Merge branch 'release/7.x-0.38.7' into develop
update b_usersettings
Updated modules:

bibdk_behaviour
bibdk_cart
bibdk_frontend
bibdk_holdingstatus
bibdk_reservation
bibdk_theme
ding_facetbrowser
ting-client
ting_covers
ting_infomedia
ting_openformat
ting_search_carousel
Tagging version 7.x-0.39.
Merge branch 'release/7.x-0.39'